Windows Service Questions

I installed the fog server and got it up and running ok. I have some questions about the windows service.

When I try to schedule a task like memtest86 or a disk scan, it doesn’t seem to launch automatically on the client, however when I reboot the machine manually and boot over PXE, it launches. Shouldn’t the windows service have the ability to restart the machine on demand? Do I have to schedule a reboot somehow along with the task?

The same with imaging, it doesn’t seem to launch the image deployment, it doesn’t seem to launch the image on demand; not until I manually reboot the machine.